<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
#div01{ width:700px; height:120px; background-color:#9C3; float:left; }
#div02{ width:180px; height:550px; background-color:#F36; float:left; }
#div03{ width:520px; height:550px; background-color:#0F0; float:left; }
#father{ width:700px; margin:0 auto; }


</style>
</head>

<body style="background-color:#FCC">
<div id="father">
<div id="div01"></div>
<div id="div02"></div>
<div id="div03"></div>
</div>



</body>
</html>